Finding the Third Proportional to 55,325,146 and 88,892,619

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,146 : 88,892,619 = 88,892,619 : x
2. Step 2: Convert to fraction form
   55,325,146/88,892,619 = 88,892,619/x
3. Step 3: Cross multiply
   55,325,146x = 88,892,619 × 88,892,619
4. Step 4: Simplify right side
   55,325,146x = 7,901,897,712,679,161
5. Step 5: Solve for x
   x = 7,901,897,712,679,161/55,325,146
6. Step 6: Final answer
   x = 142,826,513.51